Cox and Lewis both suffered injuries against the Tennessee Titans on Sunday. Lewis strained his right calf and Cox injured his ribs in the first half of the Jaguars season opener.

Del Rio said on Monday neither Cox's injury nor Lewis' injury appears to be "long-term." On his radio show he said Lewis would be a question mark for the week. Will Middleton played for Cox in the second half of Sunday's game. Drew Coleman is another option, though he has primarily played nickel for the Jaguars.

Kampman didn't know the timetable for his return when he spoke Monday. His right knee, on which he had ACL replacement surgery Nov. 29, suffered a setback two weekends ago that resulted in his being unavailable for the season opener.

Kampman has been wearing a full-leg brace on his right leg which he said is helping corerct the setback. Defensive end Matt Roth, who the Jaguars signed in free agency, started for Kampman.